Electric Power Steering Rack Replacement for Audi A4/A5 B8 – OEM 8K0909144F

Description

• Restore precise control and eliminate play with our Electric Power Steering Gear Box Rack Replacement, engineered as a direct-fit OEM upgrade for Audi B8 models.

  Features & Specifications

  • OEM Part Numbers: 8K0909144F, 8K0909144, 8K0909144B, 8K0909144E, 8K0909144J

  • Type: Electronic power-assisted rack & pinion steering gear

  • Construction: Hardened steel rack with precision-machined pinion and integrated electric motor assembly

  • Seals & Boots: Pre-assembled dust boots and high-pressure seals for leak-free operation

  • Connector: OE-style 6-pin plug for plug-and-play installation

  Vehicle Compatibility & Fitment

  • Audi A4 (8K): 2008–2016 (all trim levels)

  • Audi A5 (B8): 2008–2017 Coupe & Cabriolet

  • Audi S4/S5 & RS4/RS5: B8 platforms with sport-tuned steering

  • Drive Type: Compatible with both left-hand and right-hand drive configurations

  Benefits & Performance

  • Restored Steering Precision: Eliminates looseness and vagueness for crisp turn-in response.

  • Enhanced Reliability: New electric motor and seals prevent failure common in high-mile racks.

  • OEM-Exact Fit: Uses factory mounting points and wiring—no modifications.

  • Improved Safety: Consistent assist levels and no unexpected loss of power assist.

  Installation Guide

  Follow these steps how to replace steering rack on your Audi:

  1. Preparation: Park on level ground, disconnect the battery, and secure the vehicle on jack stands.

  2. Remove Old Rack: Detach tie-rod ends, unplug the steering shaft coupling, and unbolt the rack-mount brackets.

  3. Transfer Components: Move over any required sensors or mounting brackets from the old rack.

  4. Install New Rack: Position the new rack, torque all fasteners to OEM specs, reconnect the coupling and wiring harness.

  5. Alignment & Testing: Reconnect battery, center the steering wheel, lower the vehicle, then perform a full four-wheel alignment.

  Purchase Options

  • Buy steering rack replacement – order your OEM 8K0909144F rack today with free expedited shipping.

  • Order rack & pinion service kit – include new tie-rod ends and alignment shims for a complete steering overhaul.